45947408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{220901}}^1$

素因数の和:220922

約数の個数: 20

約数和(自身を含む): 95871468

約数和(自身を除く): 49924060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 220901, 441802, 883604, 1767208, 2871713, 3534416, 5743426, 11486852, 22973704, 45947408]

約数ペア:

[(1, 45947408), (2, 22973704), (4, 11486852), (8, 5743426), (13, 3534416), (16, 2871713), (26, 1767208), (52, 883604), (104, 441802), (208, 220901)]